/Engine/Plugins/Developer/Concert/ConcertSync/ConcertSyncClient/Source/ConcertSyncClient/Public/IConcertClientTransactionBridge.h
This is called during end-frame processing.
[FOnConcertClientLocalTransactionFinalized](API\Plugins\ConcertSyncClient\FOnConcertClientLocalTransaction-_1) & OnLocalTransactionFinalized()